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Nutrients & Supplements

Soil Amendments
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128
Cutting Edge Solutions Cal-Mag Amplified, 55 gal
In Stock: 12
$1,642.13 $2,241.99 -27%
Soul Big Swell, 15 gal
Out of stock
$1,620.92 $2,455.93 -34%
MILLS START 60 LTR
Out of stock
$1,584.00 $2,400.00 -34%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 55gal - The Silicon Solution
In Stock: 1
$1,577.27 $2,392.22 -34%
Botanicare Cal-Mag Plus 2-0-0 | 55gal
In Stock: 38
$1,519.04 $2,545.11 -40%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,518.00 $1,642.86 -8%
Emerald Harvest Root Wizard, 15 gal (FL, MN, NC, OK)
Out of stock
$1,518.00 $1,642.86 -8%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,518.00 $1,642.86 -8%
BioAg Ful-Power | 55 gal
In Stock: 2
$1,495.15 $1,887.99 -21%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,487.89 $1,642.86 -9%
Emerald Harvest Root Wizard | 15gal (FL, MN, NC, OK)
Out of stock
$1,487.89 $1,642.86 -9%
Emerald Harvest Root Wizard | 15gal (OR)
Out of stock
$1,487.89 $1,642.86 -9%
Emerald Harvest Cal-Mag, 55 gal
Out of stock
$1,485.00 $1,607.14 -8%
Rhizoflora Terpinator 0-0-4 - 55gal
Out of stock
$1,470.90 $1,943.04 -24%
Age Old Bloom, 55 gal
In Stock: 3
$1,460.43 $1,843.99 -21%
Age Old Kelp, 55 gal
Out of stock
$1,460.43 $1,843.99 -21%
Emerald Harvest Cal-Mag | 55gal
Out of stock
$1,455.54 $1,607.14 -9%
HEAVY 16 Prime, 15 gal
In Stock: 14
$1,455.29 $2,204.99 -34%
MILLS VITALIZE 10 LTR
In Stock: 14
$1,452.00 $2,200.00 -34%
General Hydroponics Diamond Nectar 0-1-1 - 55gal
In Stock: 6
$1,451.09 $2,283.17 -36%
Aptus Ecozen, 20 L
In Stock: 7
$1,425.60 $1,458.00 -2%
MegaPhos SP Phosphorus Solubilizing Microbe | 200oz - OMRI Listed
Out of stock
$1,386.00 $1,482.00 -6%
Mad Farmer Be One, 55 gal
Out of stock
$1,386.00 $1,627.50 -15%
Aptus Peakboost, 20 L
In Stock: 13
$1,372.80 $1,404.00 -2%
Aptus Finaleboost, 20 L
In Stock: 13
$1,372.80 $1,404.00 -2%
Botanicare Silica Blast 0-0-0.5 - 55gal
In Stock: 39
$1,345.21 $2,264.71 -41%
Emerald Harvest pH Down | 55gal
In Stock: 5
$1,315.31 $2,750.00 -52%
House & Garden Magic Green, 20 L
In Stock: 7
$1,302.84 $1,974.00 -34%
Armory Beneficial Bacteria Blend | 200oz - OMRI Listed
Out of stock
$1,298.30 $1,388.22 -6%
Roots Organics Oregonism XL, 40 lb
Out of stock
$1,272.55 $1,606.75 -21%
Emerald Harvest Emerald Goddess, 15 gal
Out of stock
$1,214.40 $1,314.29 -8%
Emerald Harvest Honey Chome, 15 gal
Out of stock
$1,214.40 $1,314.29 -8%
Emerald Harvest King Kola, 15 gal
Out of stock
$1,214.40 $1,314.29 -8%
Emerald Harvest King Kola, 15 gal (FL/NM/PA)
Out of stock
$1,214.40 $1,314.29 -8%
Emerald Harvest Emerald Goddess 2-1-4 | 15gal
Out of stock
$1,190.31 $1,314.29 -9%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,190.31 $1,314.29 -9%
Emerald Harvest King Kola 0.3-2-3 | 15gal (FL, NM, PA)
Out of stock
$1,190.31 $1,314.29 -9%
Emerald Harvest Honey Chome 0.5-0.5-1 | 15gal
In Stock: 8
$1,190.31 $1,314.29 -9%
General Hydroponics FloraMicro 5-0-1 - 55gal
In Stock: 9
$1,176.29 $1,850.79 -36%
House & Garden Shooting Powder Sachet (pack of 140)
In Stock: 200
$1,173.39 $1,777.86 -34%
Botanicare Pure Blend Tea 0.5-0.5-1 - 55gal
In Stock: 7
$1,128.90 $1,900.57 -41%
Bloombastic | 10 L
In Stock: 42
$1,104.00 $1,672.99 -34%
Nitryx SP Nitrogen Fixing Bacteria | 20lb - OMRI Listed
Out of stock
$1,103.34 $1,179.75 -6%
Optic Foliar Switch, 120 L
In Stock: 9
$1,102.31 $1,671.99 -34%
HYGROZYME Horticultural Enzyme Formula | 20L - Concentrate
In Stock: 11
$1,098.44 $1,927.27 -43%
Cutting Edge Solutions Micro, 55 gal
In Stock: 13
$1,098.12 $1,499.99 -27%
Botanicare Clearex Rinsing Solution - 55gal
In Stock: 2
$1,068.29 $1,798.52 -41%
Emerald Harvest Micro, 55 gal
Out of stock
$1,049.40 $1,135.71 -8%
Emerald Harvest Hydra Clear, 6 gal
Out of stock
$1,042.80 $1,580.00 -34%
Emerald Harvest Micro | 55gal
Out of stock
$1,028.58 $1,135.71 -9%
Emerald Harvest Cali Pro Bloom A, 55 gal
Out of stock
$1,016.40 $1,100.00 -8%
Emerald Harvest Cali Pro Bloom B, 55 gal
Out of stock
$1,016.40 $1,100.00 -8%
Emerald Harvest Cali Pro Grow A, 55 gal
Out of stock
$1,016.40 $1,100.00 -8%
Emerald Harvest Cali Pro Grow B, 55 gal
Out of stock
$1,016.40 $1,100.00 -8%
House & Garden Algen Extract, 20 L
In Stock: 43
$1,004.85 $1,522.50 -34%
Emerald Harvest Cali Pro Grow A 3-0-0 | 55gal
Out of stock
$996.23 $1,100.00 -9%
Emerald Harvest Cali Pro Grow B 2-2-5 | 55gal
Out of stock
$996.23 $1,100.00 -9%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 55gal
Out of stock
$996.23 $1,100.00 -9%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 55gal
Out of stock
$996.23 $1,100.00 -9%
Aptus Fasilitor, 5 L
In Stock: 4
$975.47 $1,449.00 -33%
HEAVY 16 Bud A, 55 gal
In Stock: 17
$970.19 $1,784.99 -46%
HEAVY 16 Bud B, 55 gal
In Stock: 9
$970.19 $1,784.99 -46%
HEAVY 16 Veg A, 55 gal
In Stock: 8
$970.19 $1,784.99 -46%
HEAVY 16 Veg B, 55 gal
In Stock: 5
$970.19 $1,784.99 -46%
Mad Farmer Mother Of All Bloom, 100lb (45.3kg)
In Stock: 55
$954.27 $1,124.55 -15%
Cutting Edge Solutions Grow, 55 gal
In Stock: 14
$931.21 $1,289.99 -28%
Cutting Edge Solutions Bloom, 55 gal
In Stock: 4
$931.21 $1,289.99 -28%
SUPERthrive, 5 gal
In Stock: 21
$929.41 $1,055.79 -12%
General Hydroponics FloraBloom 0-5-4 - 55gal
In Stock: 17
$925.56 $1,467.67 -37%
General Hydroponics FloraGro 2-1-6 - 55gal
In Stock: 11
$925.56 $1,467.67 -37%
Aptus Bloomboost, 5 L
In Stock: 37
$925.17 $1,401.78 -34%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 6gal
In Stock: 28
$908.89 $1,112.23 -18%
HEAVY 16 Fire, 6 gal
In Stock: 129
$900.89 $1,364.99 -34%
HEAVY 16 Fire, 6 gal (OR Only)
In Stock: 5
$900.89 $1,364.99 -34%
HEAVY 16 Roots, 6 gal
In Stock: 72
$900.89 $1,364.99 -34%
Grotek Blossom Blaster 1-4-0 | 2.5kg
In Stock: 16
$887.59
Hygrozyme Concentrate, 20 L
In Stock: 39
$886.54 $1,637.99 -46%
House & Garden Roots Excelurator, (silver bottle), 5 L
In Stock: 47
$883.58 $1,338.75 -34%
House & Garden Roots Excelurator Gold, 5 L
In Stock: 246
$866.25 $1,312.50 -34%
Grotek Monster Bloom 0-50-30 | 10kg
Out of stock
$864.99
Mad Farmer Be One, 30 gal
In Stock: 3
$831.60 $971.25 -14%
Emerald Harvest Bloom, 55 gal
Out of stock
$828.96 $897.14 -8%
Emerald Harvest Grow, 55 gal
Out of stock
$828.96 $897.14 -8%
Emerald Harvest Grow | 55gal
Out of stock
$812.53 $897.14 -9%
Emerald Harvest Bloom | 55gal
Out of stock
$812.53 $897.14 -9%
Biobizz Bio-Heaven | 20 L
In Stock: 39
$809.12 $1,225.94 -34%
BioBizz Bio-Heaven 20L CA & OR only
In Stock: 5
$809.12 $1,225.94 -34%
House & Garden Aqua Flakes A, 200 L
In Stock: 15
$794.60 $1,203.99 -34%
House & Garden Aqua Flakes B, 200 L
In Stock: 15
$794.60 $1,203.99 -34%
MILLS BASIS A 200 LTR
In Stock: 2
$792.00 $1,200.00 -34%
MILLS BASIS B 200 LTR
In Stock: 10
$792.00 $1,200.00 -34%
Aptus Startboost, 5 L
In Stock: 38
$791.88 $1,199.81 -34%
GH General Organics BioBud 0.5-0.1-1 - 6 gal
In Stock: 9
$763.84 $1,115.81 -32%
House & Garden Cocos A, 200 L
In Stock: 29
$763.73 $1,156.99 -34%
House & Garden Cocos B, 200 L
In Stock: 30
$763.73 $1,156.99 -34%
House & Garden Soil A, 200 L
In Stock: 27
$748.76 $1,133.99 -34%
House & Garden Soil B, 200 L
In Stock: 24
$748.76 $1,133.99 -34%
MILLS VITALIZE 5 LTR
In Stock: 54
$742.50 $1,125.00 -34%
Grotek Monster Grow Pro 18-36-1 | 10kg
In Stock: 16
$740.99
House & Garden Top Shooter, 5 L
In Stock: 245
$720.72 $1,092.00 -34%
Xtreme Gardening Azos Root Booster | 20lb
In Stock: 5
$711.02 $871.90 -18%
House & Garden Drip Clean, 20 L
In Stock: 61
$706.86 $1,071.00 -34%
House & Garden Nitrogen Boost, 20 L
In Stock: 18
$706.86 $1,071.00 -34%
Emerald Harvest Sturdy Stalk, 15 gal
In Stock: 3
$699.60 $757.14 -8%
Xtreme Azos Beneficial Bacteria, 20 lbs
In Stock: 21
$693.37 $1,049.99 -34%
Emerald Harvest Sturdy Stalk | 15gal
Out of stock
$685.73 $757.14 -9%
MILLSC4 20LTR
In Stock: 37
$673.20 $1,020.00 -34%
MILLS ULTIMATE PK 20 LTR
In Stock: 10
$673.20 $1,020.00 -34%
HEAVY 16 Prime, 6 gal
In Stock: 117
$670.47 $1,015.87 -34%
Bloombastic | 5.5 L
In Stock: 29
$666.39 $1,009.99 -34%
Grotek Blossom Blaster, 2.5 kg
In Stock: 261
$657.06 $895.99 -27%
Big Foot Mycorrhizae Granular | 50lb
In Stock: 17
$652.50
Cutting Edge Solutions Plant Amp, 15 gal
In Stock: 6
$647.59 $972.99 -33%
Cutting Edge Solutions Uncle John's Blend, 15 gal
In Stock: 25
$647.59 $972.99 -33%
Cutting Edge Solutions Uncle John's Blend, 15 gal (OREGON ONLY)
In Stock: 4
$647.59 $972.99 -33%
Cutting Edge Solutions Mag-Amped, 15 gal
In Stock: 3
$635.83 $972.99 -35%
Biobizz Root-Juice 20L
In Stock: 7
$632.21 $957.90 -34%
BioBizz Root-Juice 20L CA & OR only
In Stock: 12
$632.21 $957.90 -34%
Emerald Harvest Root Wizard, 6 gal
In Stock: 11
$627.00 $950.00 -34%
Emerald Harvest Root Wizard, 6 gal (FL, MN, NC, OK)
In Stock: 4
$627.00 $950.00 -34%
Emerald Harvest Root Wizard, 6 gal (OR)
In Stock: 6
$627.00 $950.00 -34%
House & Garden Amino Treatment, 5 L
In Stock: 91
$616.77 $934.50 -34%
Emerald Harvest Root Wizard | 6gal
Out of stock
$614.57 $950.00 -35%
Emerald Harvest Root Wizard | 6gal (FL, MN, NC, OK)
Out of stock
$614.57 $950.00 -35%
Emerald Harvest Root Wizard | 6gal (OR)
Out of stock
$614.57 $950.00 -35%
Cutting Edge Solutions Bulletproof Si, 15 gal
In Stock: 10
$614.18 $822.99 -25%
Cutting Edge Solutions Sugaree, 15 gal
In Stock: 19
$602.37 $859.99 -30%
CYCO Commercial Series Bloom 8-6-11 - 20kg
In Stock: 14
$593.02 $978.98 -39%
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